Most sore stomachs settle on their own within a few hours. The quickest way to stop a sore tummy is to rest, sip clear fluids like water or ginger tea, and avoid solid food for a few hours. If you feel hungry, try bland foods such as plain crackers, toast, or bananas. Over-the-counter antacids or … Read more

A burning sensation on your tongue that won’t go away can be frustrating and worrying. The most common causes of burning tongue include nutritional deficiencies (especially iron, vitamin B12, and folate), dry mouth, oral infections like thrush, acid reflux, allergies to dental products or foods, and a condition called burning mouth syndrome where no underlying … Read more

A rapid strep test gives results in about 5 to 10 minutes. A throat culture, which is more accurate, takes 24 to 48 hours to confirm. Which test you get depends on your symptoms, your doctor’s judgment, and whether a quick answer is needed. What is a strep test? A strep test checks for group … Read more

Perfusionists operate the heart-lung machine that keeps patients alive during open-heart surgery and other complex cardiac procedures. To become a perfusionist, you typically need a bachelor’s degree in a science field, completion of an accredited perfusion program (master’s or certificate), clinical training, national certification from the American Board of Cardiovascular Perfusion, and state licensure where … Read more

Dry patches on your face are usually signs of a disrupted skin barrier. The outermost layer of your skin loses water too quickly, and it can no longer defend against irritants. This can happen for many reasons, but the most common are dry air, harsh skin products, and skin conditions like eczema or seborrheic dermatitis. … Read more

Vitamin D supplements are common, but many people wonder if they should keep taking them. The short answer: for most people with low vitamin D levels, stopping is not recommended. If your blood levels are adequate, you may not need a supplement. This guide explains when to continue, when to stop, and how to decide. … Read more

A coronary angiogram is a medical test that lets doctors see inside the arteries that supply blood to your heart. During the test, a thin tube called a catheter is threaded through a blood vessel in your arm or groin up to your heart, and a special dye is injected. X‑ray images capture the dye … Read more

Yes, the cosmic web is real. Astronomers have mapped the largest structures in the universe, and they form a vast network of filaments, sheets, and voids. We know this because telescopes like the Sloan Digital Sky Survey have measured the positions of millions of galaxies, and computer simulations of the universe’s evolution produce the same … Read more

Autism masking is when an autistic person hides or suppresses their natural autistic traits to fit in with non-autistic people. They may force eye contact, imitate facial expressions, or hide stimming. People do it to avoid rejection, bullying, or discrimination. Masking is a coping strategy, not a choice to be someone else. What Is Autism … Read more

Polyethylene glycol (PEG) is a common ingredient found in laxatives, skin creams, medications, and even some foods. For most people, using it as a laxative for a short time is safe and effective. However, questions about long-term use, especially in children, remain because large, high-quality studies are lacking. What is polyethylene glycol? Polyethylene glycol is … Read more